Issue. Lots of issues.
Before trying this please remember that there is a reason this support was postponed until Lucid+1. It’s not polished, it doesn’t work properly with every applications and some applications flat-out refuse to run at all with it!

Please keep this in mind before installing.

Install
The installation is a pretty simply affair: –

sudo add-apt-repository ppa:erik-b-andersen/rgba-gtk

sudo apt-get update && sudo aptitude upgrade

This will install all what you need.

Once it’s done its thang you will need to do each of the following steps to get it up and running.

Set Murrine as your Global Engine

Click to view larger

Open up the GNOME Color Chooser from System -> Preferences

Select the ‘Engines‘ tab on the far-right

Check the box next to Global and choose Murrine in the drop down list next to the check box.

Now press the ‘preferences’ button in the global row.

In the window that opens find the title ‘Configuration of Enable/Disable RGBA support’

Check both boxes under that section.

Click OK. Click Apply. Close.

Select a Murrine Theme

Open the ‘Appearance Properties’ window from System -> Preferences

Choose the ‘theme’ tab and then click Customize

In the window that spawns click on the Controls tab

Select a murrine theme.

Close.

Set Blur
In order to be able to read text in windows with any semblance of ease you should probably turn on the Compiz ‘Window Blur’ feature.

Once enabled set the blur mode to ‘Gaussian’ and and the blur radius to 5 or 6.